Question 4 (Disclaimer: I formulated this problem only for testing your model formulation skills. Follow a qualified health expert's recommendation) It is important to maintain good health especially during Covid lockdown. Eating foods such as Salmon and Apples keep you healthy. An adult needs nutrient such as Omega-3 Fatty Acids, Quercetin, and Folate. An adult needs a minimum of 30 units Omega-3 Fatty Acids; while, its consumption should not exceed 50 units. One needs at least 20 units of Quercetin and no more than 10 units of Folate. Each pound of Salmon provides 8 units of Omega-3 Fatty Acids 6 units of Quercetin, and 2 units of Folate, whereas, each pound of Apple provides 4 units of Omega-3 Fatty Acids, 7 units of Quercetin, and 3 units of Folate. 1 Pounds of Omega-3 Fatty Acids eaten from the Salmon should be at most twice the pounds of Folate eaten from Apples. The ratio between the consumption of Omega-3 Fatty Acids and consumption of Quercetin is at least 1 to 2. A pound of Salmon costs $5 and Apples $2. Formulate a linear programming model. (Note: You just need to formulate the model, do not find solution) (Consumption means how much is eaten)